Spin Hall effect at finite wave vector in a ferromagnetic conductor is theoretically studied by calculating the spin density as linear response to an applied electric field. The cases of spin–orbit interaction due random impurities and localized Rashba are considered. It shown that has broad for \(q \lesssim 2k_{\text{F}}\) where kF Fermi vector. This fact confirms local nature spin-charge conv...

Using deep inelastic neutron scattering, direct measurements have been made, i) of the dynamic structure factor of a series of condensed argon samples over the temperature range 18 to 85 K, near melting (for wave-vector transfers 12 to 26 Ä 1 ) and ii) of liquid neon, near 27 K (for wave-vector transfers 10.4 to 27.6 Ä 1 ) . Neutron time-of-flight chopper spectrometers were employed. Singlepart...